package solution;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: ws
 * Date: 2023-01-17
 * Time: 21:07
 */
public class Solution3 {
    public static void main(String[] args) {
        int num = 1;
        for (int i = 0; i < 9; i++) {
            num = 2 * (num + 1);
        }
        System.out.println(num);
    }
}
